Our Accumulair brand 16x22x4 air filter is exactly built to be compatible with similarly sized 16x22x4 air filter specs. Pleated electrostatically charged filter media captures airborne substances according to the MERV standard specification. Material is free of chemicals. Note: Sample filter picture as shown is not to scale and is included to show design only. Catalog and 16x22x4 air filter statements are up to date as of 03/24/2020.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.